TRF7960A Reference Firmware Description
Texas InstrumentsThis application report describes the firmware implemented in the MSP430F2370 for use with the Texas Instruments TRF7960A evaluation module (EVM). The TRF7960AEVM is a multiple-standard fully integrated 13.56-MHz radio frequency identification (RFID) analog front end and data framing reader system. This reference firmware was developed using the Code Composer Studio™ IDE v4.2.1.00004 and can be al
QFN Layout Guidelines
Texas InstrumentsBoard layout and stencil information for most Texas Instruments Quad Flat No-Lead (QFN) devices is provided in their data sheets. This document helps printed-circuit board designers understand and better use this information for optimal designs.
bq20z70 and bq20z90 Application Book
Texas InstrumentsThis document introduces the bq20z70/z90 Impedance Track™ and bq29330 chipset gas gauge solution
Isolated CAN solution by using ISO1050 and SN6501
Texas InstrumentsIsolated CAN solution by using ISO1050 and SN6501
Understanding the MSP430x325 14-Bit ADC
Texas InstrumentsThis application report describes and explains techniques for using the MSP430x325 ADC in preset and auto range modes.
OA-15 Frequent Faux Pas in Applying Wideband Current Feedback Amplifiers (Rev. C)
Texas InstrumentsAs op amp operating speeds have moved to ever higher frequencies a whole new set of design concernshave come into play for linear op amp applications. With the development of the current feedbacktopology design concerns unique to that topology must also be considered if optimal performance is to beachieved from devices offering over 200 MHz −3 dB bandwidths. This application report reviews
High Speed, Digital-to-Analog Converters Basics (Rev. A)
Texas InstrumentsHigh Speed DAC (>10MSPS) High Speed, Digital-to-Analog Converters Basics
TLV320AIC32x6 Sleep and Standby Modes
Texas InstrumentsTLV320AIC32x6 Sleep and Standby Modes HPA/AIP/Audio_Converters/2-App_Reports/SLAA524
Using Static IP Between Linux Host and the DVEVM
Texas InstrumentsThe typical development environment for the TMS320DM644x EVM devices also known as the digital video evaluation module (DVEVM) involves connecting a host workstation to the target EVM. This environment allows for the bulk of the development to be done in the more powerful host hardware and transferred quickly (via connection medium) to the target EVM for testing.
The most popular target-host
TPA2051D3 I²C Pull-Up Resistor Selection
Texas InstrumentsTPA2051D3 TPA2051D3 I²C Pull-Up Resistor Selection
ZigBee Power Calculator Understanding Measurement Setup and Results
Texas InstrumentsThis purpose of this application report is to provide information to understand the configuration and resultsthat can be obtained using the ZigBee power consumption calculator.
TPS4005x TPS4006x Effect of Programmable UVLO
Texas InstrumentsEffect of Programmable UVLO on Maximum Duty Cycle Achievable With the TPS4005x and TPS4006x
Simple CC/CV Charger using TPS54331
Texas InstrumentsThe TPS54331 is a non-synchronous buck converter that integrates a low RDS(on) high side MOSFET and is designed to provide up to a 3A output from an input voltage source of 3.5 V to 28 V. This application note explains the procedure of converting a simple buck converter into a CC/CV charger with low component count for charging a SMF Lead Acid Battery. This concept can be extended to multiple parts in the same family.
The TMS320 Family of Digital Signal Processors ( Contains Scanned Text)
Texas InstrumentsThe introduction of the TMS320C30 Digital Signal Processor a floating-point 33-MFLOP device allows users to represent multi-length floating-point math in terms of single length floating-point math. This allows applications which need this type of power (digital filtering image processing FFTs etc.) to be much more accurate. This chapter explains how to extend the available precision of floati
Digitally Controlled HV Solar MPPT DC-DC Converter Using C2000 Piccolo MCU
Texas InstrumentsThis application report presents the implementation details of a digitally controlled DC-DC converter that is used as a front-end converter for solar inverter (DC-AC) application. It implements an isolated DC-DC stage with maximum power point tracking (MPPT) algorithm in order to utilize the full capacity of a 500W solar panel. It maintains its input voltage at the reference set point generated by
Integrated Automotive Signal Processing and Audio System Using a TMS320C3x DSP
Texas InstrumentsThis document describes an integrated acoustic signal processing system that provides adaptive noise cancellation acoustic echo cancellation and adaptive active noise control for hands-free cellular telephones. It discusses the software and hardware for the integrated acoustic signal processing systems the testing of the system and its results. This application uses the TMS320C3x family of 32-b
LB-2 Feedforward Compensation Speeds Op Amp
Texas InstrumentsLB-2 Feedforward Compensation Speeds Op Amp
Prototype Testing Simplified By Scannable Buffers And Latches
Texas InstrumentsConventional logic devices incorporating boundary-scan with the IEEE 1149.1 offer improvements in board testing. This document discusses traditional testing methods the SCOPE device testing methods and compares the two. This document is reprinted with the permission of the IEEE.
Optimizing DSP-Based Digital Filters With Application-Specific FIFOs
Texas InstrumentsThe TI SN74ACT36xx 36-bit clocked FIFO family interfaces to a 32-bit floating-point DSP allowing high-integrity data transfer and improving system throughput. This document describes the patented synchronous retransmit FIFO feature used with a DSP for FIR digital filtering. Two examples of DSP application specific FIFOs are given. The first uses the unidirectional SN74ACT3641 (1024 ? 36) FIFO a
